18 Oct 2011 #1 TiggerToo Well-known member Joined 23 Aug 2005 Messages 8,318 Location UK Visit site ...by galvanic effect if in contact with ss A4?
18 Oct 2011 #2 30boat N/A Joined 26 Oct 2001 Messages 8,558 Location Portugal Visit site I don't think it will but somebody knowledgeable will hopefully remove all doubt.
18 Oct 2011 #3 vyv_cox Well-known member Joined 16 May 2001 Messages 25,867 Location France, sailing Aegean Sea. coxeng.co.uk No, it's quite common to put the two together. A2 nuts on A4 bolts is well known.